Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21565165 · ArcScan

Block

#21,565,165

2026-09-18 21:55:46 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,165
Timestamp: 56 days ago · 2026-09-18 21:55:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x106407d18f06eb845850acb1e223421708c8aff6fbd8eb77f7495e0b0ac198dc
Parent hash: 0xa7eaed6a…8721f9bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,165 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.5%4,656,105 / 30,000,000

Base fee

20 gwei

State root

0x8a150868bcec…4b4656354b48

Transactions root

0xa5fdbfef9933…c86393fd311b

Receipts root

0xa32731e8728b…fc9f68e5d6b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800